We're dividing 872234 by 66 
We want to figure out the number of times 872234 can be divided by 66.

Step 1:
66 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 66

On to step 2:
66 goes into 87 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 66 from 87 leaves us with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 66

Let's proceed to step 3:
66 can be fit into 212 3 times, resulting in a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 198 from 212 to get 14.
Grab the next digit (2) from the dividend, add it to 14, then carry on: 142 / 66

Advancing to step 4:
If we divide 142 by 66, we get 2 and a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 132.0
If we subtract 132 from 142, we get 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 66

Moving on to step 5:
66 can be fit into 103 1 times, resulting in a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1321.0
The remainder is 37 after subtracting 66 from 103.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 66

On to step 6:
When dividing 374 by 66, we get 5 with a remainder of 44.
The number 5 becomes the next digit in our result. 
Result so far: 13215.0
If we take 330 away from 374, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 7:
If we divide 440 by 66, we get 6 and a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 13215.6
If we subtract 396 from 440, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 8:
If we divide 440 by 66, we get 6 and a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 13215.66
The remainder is 44 after subtracting 396 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 13215.66 and a remainder of 0.044.